50220720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 195335712

約数和(自身を除く): 145114992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 373, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 746, 748, 765, 792, 816, 880, 935, 990, 1020, 1119, 1122, 1224, 1320, 1360, 1492, 1496, 1530, 1584, 1683, 1865, 1870, 1980, 2040, 2238, 2244, 2448, 2640, 2805, 2984, 2992, 3060, 3357, 3366, 3730, 3740, 3960, 4080, 4103, 4476, 4488, 5595, 5610, 5968, 6120, 6341, 6714, 6732, 7460, 7480, 7920, 8206, 8415, 8952, 8976, 11190, 11220, 12240, 12309, 12682, 13428, 13464, 14920, 14960, 16412, 16785, 16830, 17904, 19023, 20515, 22380, 22440, 24618, 25364, 26856, 26928, 29840, 31705, 32824, 33570, 33660, 36927, 38046, 41030, 44760, 44880, 49236, 50728, 53712, 57069, 61545, 63410, 65648, 67140, 67320, 69751, 73854, 76092, 82060, 89520, 95115, 98472, 101456, 114138, 123090, 126820, 134280, 134640, 139502, 147708, 152184, 164120, 184635, 190230, 196944, 209253, 228276, 246180, 253640, 268560, 279004, 285345, 295416, 304368, 328240, 348755, 369270, 380460, 418506, 456552, 492360, 507280, 558008, 570690, 590832, 627759, 697510, 738540, 760920, 837012, 913104, 984720, 1046265, 1116016, 1141380, 1255518, 1395020, 1477080, 1521840, 1674024, 2092530, 2282760, 2511036, 2790040, 2954160, 3138795, 3348048, 4185060, 4565520, 5022072, 5580080, 6277590, 8370120, 10044144, 12555180, 16740240, 25110360, 50220720]

約数ペア:

[(1, 50220720), (2, 25110360), (3, 16740240), (4, 12555180), (5, 10044144), (6, 8370120), (8, 6277590), (9, 5580080), (10, 5022072), (11, 4565520), (12, 4185060), (15, 3348048), (16, 3138795), (17, 2954160), (18, 2790040), (20, 2511036), (22, 2282760), (24, 2092530), (30, 1674024), (33, 1521840), (34, 1477080), (36, 1395020), (40, 1255518), (44, 1141380), (45, 1116016), (48, 1046265), (51, 984720), (55, 913104), (60, 837012), (66, 760920), (68, 738540), (72, 697510), (80, 627759), (85, 590832), (88, 570690), (90, 558008), (99, 507280), (102, 492360), (110, 456552), (120, 418506), (132, 380460), (136, 369270), (144, 348755), (153, 328240), (165, 304368), (170, 295416), (176, 285345), (180, 279004), (187, 268560), (198, 253640), (204, 246180), (220, 228276), (240, 209253), (255, 196944), (264, 190230), (272, 184635), (306, 164120), (330, 152184), (340, 147708), (360, 139502), (373, 134640), (374, 134280), (396, 126820), (408, 123090), (440, 114138), (495, 101456), (510, 98472), (528, 95115), (561, 89520), (612, 82060), (660, 76092), (680, 73854), (720, 69751), (746, 67320), (748, 67140), (765, 65648), (792, 63410), (816, 61545), (880, 57069), (935, 53712), (990, 50728), (1020, 49236), (1119, 44880), (1122, 44760), (1224, 41030), (1320, 38046), (1360, 36927), (1492, 33660), (1496, 33570), (1530, 32824), (1584, 31705), (1683, 29840), (1865, 26928), (1870, 26856), (1980, 25364), (2040, 24618), (2238, 22440), (2244, 22380), (2448, 20515), (2640, 19023), (2805, 17904), (2984, 16830), (2992, 16785), (3060, 16412), (3357, 14960), (3366, 14920), (3730, 13464), (3740, 13428), (3960, 12682), (4080, 12309), (4103, 12240), (4476, 11220), (4488, 11190), (5595, 8976), (5610, 8952), (5968, 8415), (6120, 8206), (6341, 7920), (6714, 7480), (6732, 7460)]